wide applications of hedp in water treatment chemicals at germany

wide applications of hedp in water treatment chemicals at germany
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  • Why is HEDP used in water treatment?
  • HEDP is mainly used in water treatment, which could react with metal ions in water system to form stable chelate to prevent scaling, especially calcium ion (Devyatov and Musin, 2013; Henry Browning and Scott Fogler, 1996; Scarazzato et al., 2015).
  • What is HEDP phosphonic acid?
  • HEDP (Hydroxyethylidene Diphosphonic Acid) 60% is a widely used organic phosphonic acid compound in water treatment applications. It is a highly effective scale and corrosion inhibitor known for its excellent chelating properties.
  • Why is HEDP used in copper ECMP process?
  • HEDP can maintain a stable pH environment and easily generates complexes with metal ions to suppress corrosion, even at 250 °C. Furthermore, HEDP forms coordination compounds with other water treatment agents, so it is widely used in the copper ECMP process.
  • Is HEDP a selective separation reagent?
  • The application of HEDP in the actual ore demonstrated its good selective separation. Hydroxyethylidene diphosphonic acid (HEDP) is an industrial environmental reagent, often used as a chemical raw material in industrial water treatment, household cleaning products and personal care products.